Arkolith/Insider Trading/STC/Form 4

Bryant Iain Martyn

Group PresidentSTEWART INFORMATION SERVICES CORP (STC) · full profile →Form 4 · filed Mar 27, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
8
4 non-derivative · 4 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 26, 2026Option exercise(M)303——4K
Mar 26, 2026Tax withholding(F)179$59.38$11K5K
Mar 26, 2026Option exercise(M)734——5K
Mar 26, 2026Tax withholding(F)74$59.38$4K4K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 26, 2026Grant(A)3K—$03K
Mar 26, 2026Grant(A)3K—$03K
Mar 26, 2026Option exercise(M)734—$01K
Mar 26, 2026Option exercise(M)303—$0305

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-021807) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML